#!/usr/bin/python

# The ChartDirector for Python module is assumed to be in "../lib"
import sys, os
sys.path.insert(0, os.path.join(os.path.abspath(sys.path[0]), "..", "lib"))

from pychartdir import *

# The data for the upper and lower bounding lines
upperY = [60, 60, 100, 100, 60, 60]
lowerY = [40, 40, 80, 80, 40, 40]
zoneX = [0, 2.5, 3.5, 5.5, 6.5, 10]

# The data for the spline curve
curveY = [50, 44, 54, 48, 58, 50, 90, 85, 104, 82, 96, 90, 74, 52, 35, 58, 46, 54, 48, 52, 50]
curveX = [0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10]

# Create a XYChart object of size 600 x 300 pixels, with a light grey (cccccc) background, black
# border, and 1 pixel 3D border effect.
c = XYChart(600, 300, 0xcccccc, 0x000000, 1)

# Set the plotarea at (55, 58) and of size 520 x 195 pixels, with white background. Turn on both
# horizontal and vertical grid lines with light grey color (cccccc)
c.setPlotArea(55, 58, 520, 195, 0xffffff, -1, -1, 0xcccccc, 0xcccccc)

# Add a legend box at (55, 32) (top of the chart) with horizontal layout. Use 9pt Arial Bold font.
# Set the background and border color to Transparent.
c.addLegend(55, 32, 0, "Arial Bold", 9).setBackground(Transparent)

# Add a title box to the chart using 15pt Times Bold Italic font. The title is in CDML and includes
# embedded images for highlight. The text is white (ffffff) on a black background, with a 1 pixel 3D
# border.
c.addTitle(
    "<*block,valign=absmiddle*><*img=star.png*><*img=star.png*> Performance Enhancer " \
    "<*img=star.png*><*img=star.png*><*/*>", "Times New Roman Bold Italic", 15, 0xffffff
    ).setBackground(0x000000, -1, 1)

# Add a title to the y axis
c.yAxis().setTitle("Temperature")

# Add a title to the x axis using CMDL
c.xAxis().setTitle("<*block,valign=absmiddle*><*img=clock.png*>  Elapsed Time (hour)<*/*>")

# Set the axes width to 2 pixels
c.xAxis().setWidth(2)
c.yAxis().setWidth(2)

# Add a purple (800080) spline layer to the chart with a line width of 2 pixels
splineLayer = c.addSplineLayer(curveY, 0x800080, "Molecular Temperature")
splineLayer.setXData(curveX)
splineLayer.setLineWidth(2)

# Add a line layer to the chart with two dark green (338033) data sets, and a line width of 2 pixels
lineLayer = c.addLineLayer2()
lineLayer.addDataSet(upperY, 0x338033, "Target Zone")
lineLayer.addDataSet(lowerY, 0x338033)
lineLayer.setXData(zoneX)
lineLayer.setLineWidth(2)

# Color the zone between the upper zone line and lower zone line as semi-transparent light green
# (8099ff99)
c.addInterLineLayer(lineLayer.getLine(0), lineLayer.getLine(1), 0x8099ff99, 0x8099ff99)

# If the spline line gets above the upper zone line, color to area between the lines red (ff0000)
c.addInterLineLayer(splineLayer.getLine(0), lineLayer.getLine(0), 0xff0000, Transparent)

# If the spline line gets below the lower zone line, color to area between the lines blue (0000ff)
c.addInterLineLayer(splineLayer.getLine(0), lineLayer.getLine(1), Transparent, 0x0000ff)

# Add a custom CDML text at the bottom right of the plot area as the logo
c.addText(575, 250,
    "<*block,valign=absmiddle*><*img=small_molecule.png*> <*block*><*font=Times New Roman Bold " \
    "Italic,size=10,color=804040*>Molecular\nEngineering<*/*>").setAlignment(BottomRight)

# Output the chart
c.makeChart("linecompare.png")

